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  1. barrelback

    advanced timing

    Where can I find the correct advanced timing (@2500+RPM) for a TBolt-lV on a carb 350? THX.
  2. barrelback

    Alpha One gear shift cable adjustment (1987)

    Re: Alpha One gear shift cable adjustment (1987) To be clear: I should say, this is a 1987 Stinger 202 WITH a 1986 Alpha 1 outdrive repowered from the original Mercruiser V-6 TO a 1978 Chevy small block 350 (not a factory Mercruiser) which has some Mercuriser parts (Thunderbolt lV...
  3. barrelback

    sea trial's issues with new engine missing and no reverse

    situation- new overhauled Chevy 350 w/Thunderbolt lV & Holley marine 650 two hours running on the hard with water per outdrive. Engine runs solid and looks good to go. two issues during first sea trials in the water powering up to put it on a plane-engine misses failing to run on all eight-...
  4. barrelback

    Alpha One gear shift cable adjustment (1987)

    Situation- gear shift cable engages neutral, frwd & rev when moved by hand BUT when connected 1) kill switch doesn't move (kill switch can be moved by hand&works) when control is moved, AND 2) adjusting anchors only permits neutral-frwd OR neutral-rev (NO kill switch movement). QUESTIONS- What...
  5. barrelback

    proper spark plug gap

    Re: proper spark plug gap This is my first Chevy. Lycoming, yes. Hercules, yes. That said, no. I followed the manual step-by-step but obviously I messed up. So, when adjusting the valves, i relied on 6 ex closing/intake opening "rocking"=#1 near TDC. Following the manual's order, all 16 valves...
  6. barrelback

    proper spark plug gap

    Carb 350 small block running Thunderbolt lV ignition. Can't find proper spark plug gap in service manual. What coil (make/model) is Ok with the Thunderbolt lV Thx.
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